Comb cleaning apparatus



FIG. 1 is a front plan view of a comb cleaning apparatus;

FIG. 2 is a right side plan view of the comb cleaning apparatus;

FIG. 3 is a bottom plan view of the comb cleaning apparatus;

FIG. 4 is a top plan view of the comb cleaning apparatus;

FIG. 5 is a back plan view of the comb cleaning apparatus; and,

FIG. 6 is a left plan view of the comb cleaning apparatus.

The ornamental design for a comb cleaning apparatus, as shown anddescribed.